package c02;

public class Xiexie26 {
    public static void main(String[] args) {
        int[] arr = {9, 8, 3, 5, 2};
        System.out.println("冒泡排序前 ：");
        printArray (arr);
        bubbleSort (arr);
        System.out.println("冒泡排序后 ：");
        printArray (arr) ;
    }
        public static void printArray (int[] arr){
            for (int i = 0; i < arr.length; i++){
                System.out.print(arr[i] + "");
            }
            System.out.println("\n");
        }
        public static void bubbleSort (int[] arr){
            for (int i = 0; i < arr.length - 1; i++){
                for (int j = 0; j < arr.length - i - 1; j++){
                    if (arr[j] > arr[j+1]){
                    int temp = arr[j];
                    arr[j] =arr[j + 1];
                    arr[j + 1] =temp;
                }
            }
            System.out.println("第"+(i+1)+"轮排序后：");
            printArray(arr);
        }
    }
}
